Questions

What is the other name of sodium carbonate?

Which of the following is an amphoteric oxide?

The most active ingredient in bleaching powder is

ΔABC is right angled at B. BD is an altitude. AD = 3 cm and DC = 9 cm. What is the value of AB (in cm)?

Who is the first Indian woman Olympic medal Winner?

Select the related word/letters/numbers from the given alternatives:
ECFG : FDGH :: SQTU : ?

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

It was being hard to believe(A)/that my brother could be(B)/involved with anything so sinister.(C)/No error(D)

In the following question, a sentence has been given in Active/Passive voice. Out of four alternatives suggested, select the one, which best expresses the same sentence in Passive/Active voice.

The professor always answers my questions.